Proportional Directional Valve 4WRTE10W6-100L-4X/6EG24EK31/A1M - Bosch Rexroth R900774205

A long, throttled return line puts back pressure on the pilot stage of a valve. The 4WRTE10W6-100L-4X/6EG24EK31/A1M avoids that with external pilot oil return and internal supply, while providing 100 l/min nominal flow through spool symbol W6.

Benefits

• Symbol W6 at 100 l/min nominal flow, throughput up to 170 l/min.
• Command value ±10 V taken straight at the valve, 24 V DC supply.
• Spool travel measurement keeps the spool tracking the command.
• Internal pilot oil supply, external pilot oil return per the type code.
• 350 bar operating pressure, NBR seals, hydraulic fluid HL.
• 9.58 kg on connection diagram ISO 4401-05-05-0-05, size 10.

Applications

Typical for hydraulic engineering, locks and heavy slewing drives with a distant tank. The Y port carries pilot oil back without pressure. At 9.58 kg and with NBR seals the valve stays within the familiar size 10 envelope.

Manufacturer

Bosch Rexroth, material number R900774205, product family 4WRTE. Electrical connection through a 7-pole connector (6 + PE) to EN 175201-804, hydraulic fluid HL, NBR seals.